The surface of the Ribbo Placemat is wavy. The oval shape makes it perfect under plates etc. Our placemats are easy to clean and wipe off after use and suitable for both indoor and outdoor use. The placemat is made of 100% silicone. Set of 2 pcs. Style no. L300160 Material: 100% Silicone Dimensions: H33 x W46 cm Suitable for dishwasher and microwave.